/*
 * Copyright 2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dailydev.robot.parroty;

import static com.google.wave.api.EventType.*;

import org.dailydev.wave.robot.EventHandlerOperation;

import com.google.wave.api.Blip;
import com.google.wave.api.Event;
import com.google.wave.api.RobotMessageBundle;
import com.google.wave.api.TextView;
import com.google.wave.api.Wavelet;

/**
 * Example Robot Event Handler related to <a
 * href="http://www.dailydev.org/p/wave-robot/docs/parroty-robot-tutorial"
 * >Simple Parroty Robot Tutorial</a>
 * 
 * @author Roman Bosak, DailyDev.org
 */
public class ParrotyRobotHandler {

    @EventHandlerOperation(eventTypes = { WAVELET_SELF_ADDED })
    public void handleWaveletSelfAdded(Event event, RobotMessageBundle bundle) {
        Wavelet wavelet = bundle.getWavelet();
        Blip blip = wavelet.appendBlip();
        TextView textView = blip.getDocument();
        textView.append("I'm alive!");
    }

    @EventHandlerOperation(eventTypes = { WAVELET_PARTICIPANTS_CHANGED })
    public void handleWaveletParticipantsChanged(Event event, RobotMessageBundle bundle) {
        Wavelet wavelet = bundle.getWavelet();
        Blip blip = wavelet.appendBlip();
        TextView textView = blip.getDocument();
        textView.append("Hi, everybody!");
    }
}
